1455133 has 4 divisors (see below), whose sum is σ = 1505340. Its totient is φ = 1404928.

The previous prime is 1455127. The next prime is 1455143. The reversal of 1455133 is 3315541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3315541 = 29 ⋅114329.

It can be written as a sum of positive squares in 2 ways, for example, as 1249924 + 205209 = 1118^2 + 453^2 .

It is a 6-Lehmer number, since φ(1455133) divides (1455133-1)⁶.

It is a cyclic number.

It is not a de Polignac number, because 1455133 - 2¹³ = 1446941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1455143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25060 + ... + 25117.

It is an arithmetic number, because the mean of its divisors is an integer number (376335).

2^1455133 is an apocalyptic number.

It is an amenable number.

1455133 is a deficient number, since it is larger than the sum of its proper divisors (50207).

1455133 is an equidigital number, since it uses as much as digits as its factorization.

1455133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50206.

The product of its digits is 900, while the sum is 22.

The square root of 1455133 is about 1206.2889371954. The cubic root of 1455133 is about 113.3185207477.

The spelling of 1455133 in words is "one million, four hundred fifty-five thousand, one hundred thirty-three".